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CHROMAFIL Xtra PTFE-20/13 729208

CHROMAFIL Xtra disposable syringe filters PTFE-20/13 membrane material: polytetrafluoroethylene pore dia.: 0.2 µm, membrane dia.: 13 mm colorless PP-case, labeled inlet: Luer lock - outlet: Luer pack of 100
SKU: 729208
Manufacturer: Machery Nagel
Pack Size: 100

CHROMAFIL Xtra disposable syringe filters PTFE-20/13 membrane material: polytetrafluoroethylene pore dia.: 0.2 µm, membrane dia.: 13 mm colorless PP-case, labeled inlet: Luer lock - outlet: Luer pack of 100

Inside the syringe filter polytetrafluoroethylene is used as membrane material. The hydrophobic PTFE membrane is very resistant towards all kinds of solvents as well as acids and bases. Flushing with alcohol, followed by water, makes the originally hydrophobic membrane more hydrophilic. Labeled for method validation and certification. All CHROMAFIL filters are autoclavable (121 °C and 1.1 bar for 30 min)!

MethodFiltration
BrandCHROMAFIL Xtra
TypeSyringe filter, labeled
Housing typeWheel-like shaped housing
HardwarePolypropylene (PP) housing with filter membrane
Membrane typePolytetrafluoroethylene (PTFE)
Membrane propertiesHydrophobic
Filter type13 mm
Effective membrane diameter*15.6 mm
Membrane pore size0.2 µm
Code typeLabeled
Color code (top)Labeled
Color code (bottom)Colorless
InletLuer lock (top)
OutletLuer tip (bottom)
Sample volume1 ≤ 5 mL
Recommended application(s)Nonpolar samples, Suitable for UHPLC columns packed with particles < 3 µm, GC, SFC, …, Very resistant towards all kinds of solvents as well as acids and bases
SterileNo
Binding capacity (proteins)Moderate–high
Dead volume30 µL
Effective filtration area*1.9 cm²
Storage temperature15–25 °C / 59–77 °F
Packaging dimensions110 x 110 x 105 mm / 4.33 x 4.33 x 4.13 Inch
Gross weight (incl. packaging)209 g / 0.46 lbs
Hazardous materialNo
Remark*Standardized measurement since Mai 2023. The product has not been modified.
Attribute nameAttribute value
Pack Size100
MediaPTFE
Pore Size0.2um
Diameter13mm
TypeNon-Sterile

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